erc_item.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2020 KiCad Developers, see AUTHORS.txt for contributors.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, you may find one here:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * or you may search the http://www.gnu.org website for the version 2 license,
 * or you may write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 */
 
 
#include "wx/html/m_templ.h"
#include "wx/html/styleparams.h"
#include <erc.h>
#include <eda_draw_frame.h>
#include <marker_base.h>
#include <sch_edit_frame.h>
 
 
// These, being statically-defined, require specialized I18N handling. We continue to
// use the _() macro so that string harvesting by the I18N framework doesn't have to be
// specialized, but we don't translate on initialization and instead do it in the getters.
 
#undef _
#define _(s) s
 
// NOTE: Avoid changing the settings key for an ERC item after it has been created
 
ERC_ITEM ERC_ITEM::heading_connections( 0, _( "Connections" ), "" );
ERC_ITEM ERC_ITEM::heading_conflicts( 0, _( "Conflicts" ), "" );
ERC_ITEM ERC_ITEM::heading_misc( 0, _( "Miscellaneous" ), "" );
 
ERC_ITEM ERC_ITEM::duplicateSheetName( ERCE_DUPLICATE_SHEET_NAME,
 _( "Duplicate sheet names within a given sheet" ),
 wxT( "duplicate_sheet_names" ) );
 
ERC_ITEM ERC_ITEM::endpointOffGrid( ERCE_ENDPOINT_OFF_GRID,
 _( "Symbol pin or wire end off grid" ),
 wxT( "endpoint_off_grid" ) );
 
ERC_ITEM ERC_ITEM::pinNotConnected( ERCE_PIN_NOT_CONNECTED,
 _( "Pin not connected" ),
 wxT( "pin_not_connected" ) );
 
ERC_ITEM ERC_ITEM::pinNotDriven( ERCE_PIN_NOT_DRIVEN,
 _( "Input pin not driven by any Output pins" ),
 wxT( "pin_not_driven" ) );
 
ERC_ITEM ERC_ITEM::powerpinNotDriven( ERCE_POWERPIN_NOT_DRIVEN,
 _( "Input Power pin not driven by any Output Power pins" ),
 wxT( "power_pin_not_driven" ) );
 
ERC_ITEM ERC_ITEM::pinTableWarning( ERCE_PIN_TO_PIN_WARNING,
 _( "Conflict problem between pins" ),
 wxT( "pin_to_pin" ) );
 
ERC_ITEM ERC_ITEM::pinTableError( ERCE_PIN_TO_PIN_ERROR,
 _( "Conflict problem between pins" ),
 wxT( "pin_to_pin" ) );
 
ERC_ITEM ERC_ITEM::hierLabelMismatch( ERCE_HIERACHICAL_LABEL,
 _( "Mismatch between hierarchical labels and sheet pins" ),
 wxT( "hier_label_mismatch" ) );
 
ERC_ITEM ERC_ITEM::noConnectConnected( ERCE_NOCONNECT_CONNECTED,
 _( "A pin with a \"no connection\" flag is connected" ),
 wxT( "no_connect_connected" ) );
 
ERC_ITEM ERC_ITEM::noConnectDangling( ERCE_NOCONNECT_NOT_CONNECTED,
 _( "Unconnected \"no connection\" flag" ),
 wxT( "no_connect_dangling" ) );
 
ERC_ITEM ERC_ITEM::labelDangling( ERCE_LABEL_NOT_CONNECTED,
 _( "Label not connected to anything" ),
 wxT( "label_dangling" ) );
 
ERC_ITEM ERC_ITEM::globalLabelDangling( ERCE_GLOBLABEL,
 _( "Global label not connected anywhere else in the schematic" ),
 wxT( "global_label_dangling" ) );
 
ERC_ITEM ERC_ITEM::similarLabels( ERCE_SIMILAR_LABELS,
 _( "Labels are similar (lower/upper case difference only)"),
 wxT( "similar_labels" ) );
 
ERC_ITEM ERC_ITEM::differentUnitFootprint( ERCE_DIFFERENT_UNIT_FP,
 _( "Different footprint assigned in another unit of the symbol" ),
 wxT( "different_unit_footprint" ) );
 
ERC_ITEM ERC_ITEM::differentUnitNet( ERCE_DIFFERENT_UNIT_NET,
 _( "Different net assigned to a shared pin in another unit of the symbol" ),
 wxT( "different_unit_net" ) );
 
ERC_ITEM ERC_ITEM::busDefinitionConflict( ERCE_BUS_ALIAS_CONFLICT,
 _( "Conflict between bus alias definitions across schematic sheets" ),
 wxT( "bus_definition_conflict" ) );
 
ERC_ITEM ERC_ITEM::multipleNetNames( ERCE_DRIVER_CONFLICT,
 _( "More than one name given to this bus or net" ),
 wxT( "multiple_net_names" ) );
 
ERC_ITEM ERC_ITEM::netclassConflict( ERCE_NETCLASS_CONFLICT,
 _( "Conflicting netclass assignments" ),
 wxT( "conflicting_netclasses" ) );
 
ERC_ITEM ERC_ITEM::netNotBusMember( ERCE_BUS_ENTRY_CONFLICT,
 _( "Net is graphically connected to a bus but not a bus member" ),
 wxT( "net_not_bus_member" ) );
 
ERC_ITEM ERC_ITEM::busLabelSyntax( ERCE_BUS_LABEL_ERROR,
 _( "Label attached to bus item does not describe a bus" ),
 wxT( "bus_label_syntax" ) );
 
ERC_ITEM ERC_ITEM::busToBusConflict( ERCE_BUS_TO_BUS_CONFLICT,
 _( "Buses are graphically connected but share no bus members" ),
 wxT( "bus_to_bus_conflict" ) );
 
ERC_ITEM ERC_ITEM::busToNetConflict( ERCE_BUS_TO_NET_CONFLICT,
 _( "Invalid connection between bus and net items" ),
 wxT( "bus_to_net_conflict" ) );
 
ERC_ITEM ERC_ITEM::unresolvedVariable( ERCE_UNRESOLVED_VARIABLE,
 _( "Unresolved text variable" ),
 wxT( "unresolved_variable" ) );
 
ERC_ITEM ERC_ITEM::simulationModelIssues( ERCE_SIMULATION_MODEL,
 _( "SPICE model issue" ),
 wxT( "simulation_model_issue" ) );
 
ERC_ITEM ERC_ITEM::wireDangling( ERCE_WIRE_DANGLING,
 _( "Wires not connected to anything" ),
 wxT( "wire_dangling" ) );
 
ERC_ITEM ERC_ITEM::libSymbolIssues( ERCE_LIB_SYMBOL_ISSUES,
 _( "Library symbol issue" ),
 wxT( "lib_symbol_issues" ) );
 
ERC_ITEM ERC_ITEM::unannotated( ERCE_UNANNOTATED,
 _( "Symbol is not annotated" ),
 wxT( "unannotated" ) );
 
ERC_ITEM ERC_ITEM::extraUnits( ERCE_EXTRA_UNITS,
 _( "Symbol has more units than are defined" ),
 wxT( "extra_units" ) );
 
ERC_ITEM ERC_ITEM::missingUnits( ERCE_MISSING_UNIT,
 _( "Symbol has units that are not placed" ),
 wxT( "missing_unit" ) );
 
ERC_ITEM ERC_ITEM::missingInputPin( ERCE_MISSING_INPUT_PIN,
 _( "Symbol has input pins that are not placed" ),
 wxT( "missing_input_pin" ) );
 
ERC_ITEM ERC_ITEM::missingBidiPin( ERCE_MISSING_BIDI_PIN,
 _( "Symbol has bidirectional pins that are not placed" ),
 wxT( "missing_bidi_pin" ) );
 
ERC_ITEM ERC_ITEM::missingPowerInputPin( ERCE_MISSING_POWER_INPUT_PIN,
 _( "Symbol has power input pins that are not placed" ),
 wxT( "missing_power_pin" ) );
 
ERC_ITEM ERC_ITEM::differentUnitValue( ERCE_DIFFERENT_UNIT_VALUE,
 _( "Units of same symbol have different values" ),
 wxT( "unit_value_mismatch" ) );
 
ERC_ITEM ERC_ITEM::duplicateReference( ERCE_DUPLICATE_REFERENCE,
 _( "Duplicate reference designators" ),
 wxT( "duplicate_reference" ) );
 
ERC_ITEM ERC_ITEM::busEntryNeeded( ERCE_BUS_ENTRY_NEEDED,
 _( "Bus Entry needed" ),
 wxT( "bus_entry_needed" ) );
 
std::vector<std::reference_wrapper<RC_ITEM>> ERC_ITEM::allItemTypes( {
 ERC_ITEM::heading_connections,
 ERC_ITEM::pinNotConnected,
 ERC_ITEM::pinNotDriven,
 ERC_ITEM::powerpinNotDriven,
 ERC_ITEM::noConnectConnected,
 ERC_ITEM::noConnectDangling,
 ERC_ITEM::labelDangling,
 ERC_ITEM::globalLabelDangling,
 ERC_ITEM::wireDangling,
 ERC_ITEM::busEntryNeeded,
 ERC_ITEM::endpointOffGrid,
 
 ERC_ITEM::heading_conflicts,
 ERC_ITEM::duplicateReference,
 ERC_ITEM::pinTableWarning,
 ERC_ITEM::differentUnitValue,
 ERC_ITEM::differentUnitFootprint,
 ERC_ITEM::differentUnitNet,
 ERC_ITEM::duplicateSheetName,
 ERC_ITEM::hierLabelMismatch,
 ERC_ITEM::multipleNetNames,
 ERC_ITEM::busDefinitionConflict,
 ERC_ITEM::busToBusConflict,
 ERC_ITEM::busToNetConflict,
 ERC_ITEM::netNotBusMember,
 ERC_ITEM::netclassConflict,
 
 ERC_ITEM::heading_misc,
 ERC_ITEM::unannotated,
 ERC_ITEM::unresolvedVariable,
 ERC_ITEM::simulationModelIssues,
 ERC_ITEM::similarLabels,
 // Commented out until the logic for this element is coded
 // TODO: Add bus label syntax checking
// ERC_ITEM::busLabelSyntax,
 ERC_ITEM::libSymbolIssues,
 ERC_ITEM::extraUnits,
 ERC_ITEM::missingUnits,
 ERC_ITEM::missingInputPin,
 ERC_ITEM::missingBidiPin,
 ERC_ITEM::missingPowerInputPin
 } );
 
 
 
std::shared_ptr<ERC_ITEM> ERC_ITEM::Create( int aErrorCode )
{
 switch( aErrorCode )
 {
 case ERCE_DUPLICATE_SHEET_NAME: return std::make_shared<ERC_ITEM>( duplicateSheetName );
 case ERCE_ENDPOINT_OFF_GRID: return std::make_shared<ERC_ITEM>( endpointOffGrid );
 case ERCE_PIN_NOT_CONNECTED: return std::make_shared<ERC_ITEM>( pinNotConnected );
 case ERCE_PIN_NOT_DRIVEN: return std::make_shared<ERC_ITEM>( pinNotDriven );
 case ERCE_POWERPIN_NOT_DRIVEN: return std::make_shared<ERC_ITEM>( powerpinNotDriven );
 case ERCE_PIN_TO_PIN_WARNING: return std::make_shared<ERC_ITEM>( pinTableWarning );
 case ERCE_PIN_TO_PIN_ERROR: return std::make_shared<ERC_ITEM>( pinTableError );
 case ERCE_HIERACHICAL_LABEL: return std::make_shared<ERC_ITEM>( hierLabelMismatch );
 case ERCE_NOCONNECT_CONNECTED: return std::make_shared<ERC_ITEM>( noConnectConnected );
 case ERCE_NOCONNECT_NOT_CONNECTED: return std::make_shared<ERC_ITEM>( noConnectDangling );
 case ERCE_LABEL_NOT_CONNECTED: return std::make_shared<ERC_ITEM>( labelDangling );
 case ERCE_SIMILAR_LABELS: return std::make_shared<ERC_ITEM>( similarLabels );
 case ERCE_DIFFERENT_UNIT_FP: return std::make_shared<ERC_ITEM>( differentUnitFootprint );
 case ERCE_DIFFERENT_UNIT_NET: return std::make_shared<ERC_ITEM>( differentUnitNet );
 case ERCE_BUS_ALIAS_CONFLICT: return std::make_shared<ERC_ITEM>( busDefinitionConflict );
 case ERCE_DRIVER_CONFLICT: return std::make_shared<ERC_ITEM>( multipleNetNames );
 case ERCE_BUS_ENTRY_CONFLICT: return std::make_shared<ERC_ITEM>( netNotBusMember );
 case ERCE_BUS_LABEL_ERROR: return std::make_shared<ERC_ITEM>( busLabelSyntax );
 case ERCE_BUS_TO_BUS_CONFLICT: return std::make_shared<ERC_ITEM>( busToBusConflict );
 case ERCE_BUS_TO_NET_CONFLICT: return std::make_shared<ERC_ITEM>( busToNetConflict );
 case ERCE_NETCLASS_CONFLICT: return std::make_shared<ERC_ITEM>( netclassConflict );
 case ERCE_GLOBLABEL: return std::make_shared<ERC_ITEM>( globalLabelDangling );
 case ERCE_UNRESOLVED_VARIABLE: return std::make_shared<ERC_ITEM>( unresolvedVariable );
 case ERCE_SIMULATION_MODEL: return std::make_shared<ERC_ITEM>( simulationModelIssues );
 case ERCE_WIRE_DANGLING: return std::make_shared<ERC_ITEM>( wireDangling );
 case ERCE_LIB_SYMBOL_ISSUES: return std::make_shared<ERC_ITEM>( libSymbolIssues );
 case ERCE_UNANNOTATED: return std::make_shared<ERC_ITEM>( unannotated );
 case ERCE_EXTRA_UNITS: return std::make_shared<ERC_ITEM>( extraUnits );
 case ERCE_DIFFERENT_UNIT_VALUE: return std::make_shared<ERC_ITEM>( differentUnitValue );
 case ERCE_DUPLICATE_REFERENCE: return std::make_shared<ERC_ITEM>( duplicateReference );
 case ERCE_BUS_ENTRY_NEEDED: return std::make_shared<ERC_ITEM>( busEntryNeeded );
 case ERCE_MISSING_UNIT: return std::make_shared<ERC_ITEM>( missingUnits );
 case ERCE_MISSING_INPUT_PIN: return std::make_shared<ERC_ITEM>( missingInputPin );
 case ERCE_MISSING_POWER_INPUT_PIN: return std::make_shared<ERC_ITEM>( missingPowerInputPin );
 case ERCE_MISSING_BIDI_PIN: return std::make_shared<ERC_ITEM>( missingBidiPin );
 case ERCE_UNSPECIFIED:
 default:
 wxFAIL_MSG( wxS( "Unknown ERC error code" ) );
 return nullptr;
 }
 
 return nullptr;
}
 
void ERC_TREE_MODEL::GetValue( wxVariant& aVariant, wxDataViewItem const& aItem,
 unsigned int aCol ) const
{
 const RC_TREE_NODE* node = ToNode( aItem );
 const std::shared_ptr<RC_ITEM> rcItem = node->m_RcItem;
 
 switch( node->m_Type )
 {
 case RC_TREE_NODE::MARKER:
 {
 wxString prefix;
 
 if( rcItem->GetParent() )
 {
 SEVERITY severity = rcItem->GetParent()->GetSeverity();
 
 if( severity == RPT_SEVERITY_EXCLUSION )
 {
 if( m_editFrame->GetSeverity( rcItem->GetErrorCode() ) == RPT_SEVERITY_WARNING )
 prefix = _( "Excluded warning: " );
 else
 prefix = _( "Excluded error: " );
 }
 else if( severity == RPT_SEVERITY_WARNING )
 {
 prefix = _( "Warning: " );
 }
 else
 {
 prefix = _( "Error: " );
 }
 }
 
 aVariant = prefix + rcItem->GetErrorMessage();
 }
 break;
 
 case RC_TREE_NODE::MAIN_ITEM:
 if( rcItem->GetParent()
 && rcItem->GetParent()->GetMarkerType() == MARKER_BASE::MARKER_DRAWING_SHEET )
 {
 aVariant = _( "Drawing Sheet" );
 break;
 }
 else
 {
 std::shared_ptr<ERC_ITEM> ercItem = std::static_pointer_cast<ERC_ITEM>( rcItem );
 SCH_EDIT_FRAME* schEditFrame = static_cast<SCH_EDIT_FRAME*>( m_editFrame );
 SCH_SHEET_PATH curPath;
 
 // Update the target ERC item reference field to a specific sheet context if present
 curPath = schEditFrame->GetCurrentSheet();
 
 if( ercItem->MainItemHasSheetPath() )
 ercItem->GetMainItemSheetPath().UpdateAllScreenReferences();
 
 EDA_ITEM* item = m_editFrame->GetItem( rcItem->GetMainItemID() );
 aVariant = item->GetItemDescription( m_editFrame );
 
 // Reset reference fields to current visible sheet
 if( ercItem->MainItemHasSheetPath() )
 curPath.UpdateAllScreenReferences();
 }
 
 break;
 
 case RC_TREE_NODE::AUX_ITEM:
 {
 std::shared_ptr<ERC_ITEM> ercItem = std::static_pointer_cast<ERC_ITEM>( rcItem );
 SCH_EDIT_FRAME* schEditFrame = static_cast<SCH_EDIT_FRAME*>( m_editFrame );
 SCH_SHEET_PATH curPath;
 
 // Update the target ERC item reference field to a specific sheet context if present
 curPath = schEditFrame->GetCurrentSheet();
 
 if( ercItem->AuxItemHasSheetPath() )
 ercItem->GetAuxItemSheetPath().UpdateAllScreenReferences();
 
 EDA_ITEM* item = m_editFrame->GetItem( rcItem->GetAuxItemID() );
 aVariant = item->GetItemDescription( m_editFrame );
 
 // Reset reference fields to current visible sheet
 if( ercItem->AuxItemHasSheetPath() )
 curPath.UpdateAllScreenReferences();
 }
 break;
 
 case RC_TREE_NODE::AUX_ITEM2:
 {
 EDA_ITEM* item = m_editFrame->GetItem( rcItem->GetAuxItem2ID() );
 aVariant = item->GetItemDescription( m_editFrame );
 }
 break;
 
 case RC_TREE_NODE::AUX_ITEM3:
 {
 EDA_ITEM* item = m_editFrame->GetItem( rcItem->GetAuxItem3ID() );
 aVariant = item->GetItemDescription( m_editFrame );
 }
 break;
 }
}